Endoscopic Surveillance After Surgical or Endoscopic Resection for Colorectal Cancer: European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Digestive Oncology (ESDO) Guideline

This is a clinical practice guideline for patients who have been operated on for sporadic colorectal cancer (CRC) and for those in whom a low risk T1 CRC has been completely removed at endoscopy. The guideline discusses the endoscopic surveillance of these patients, and provides recommendations on the appropriate timing of endoscopy (i.e. in specific intervals following surgery), and the age at which to halt the use of surveillance endoscopy. Outcomes of interest include overall survival, CRC-specific survival, relapse-free survival, and adverse effects.